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Replying to @josecastillo

Intent is for it to validate against @oshpark’s 6-layer design rules; the only thing that isn’t 💯 is the spacing of the WLCSP pads, but I sense I can get away with it. Bigger challenge is that the SAM D10 it uses is unobtanium in small quantities right now, but one can daydream!

(original)